Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: Germany

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 192.166.105.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14927
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;192.166.105.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021902 1800 900 604800 86400

;; Query time: 77 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 12:04:18 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 21.105.166.192.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.105.166.192.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
46.101.19.133 attackspambots
Mar 15 04:08:32 meumeu sshd[31248]: Failed password for root from 46.101.19.133 port 55071 ssh2
Mar 15 04:13:39 meumeu sshd[32042]: Failed password for root from 46.101.19.133 port 37425 ssh2
...
2020-04-07 13:53:08
80.82.65.74 attackbots
Apr  7 06:45:54 debian-2gb-nbg1-2 kernel: \[8493777.322144\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.65.74 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=39269 PROTO=TCP SPT=50863 DPT=9200 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-07 13:17:01
45.95.168.111 attackbotsspam
Apr  7 07:07:34 web01.agentur-b-2.de postfix/smtpd[85343]: warning: unknown[45.95.168.111]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  7 07:07:34 web01.agentur-b-2.de postfix/smtpd[85343]: lost connection after AUTH from unknown[45.95.168.111]
Apr  7 07:13:07 web01.agentur-b-2.de postfix/smtpd[80981]: warning: unknown[45.95.168.111]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  7 07:13:07 web01.agentur-b-2.de postfix/smtpd[80981]: lost connection after AUTH from unknown[45.95.168.111]
Apr  7 07:16:51 web01.agentur-b-2.de postfix/smtpd[84687]: warning: unknown[45.95.168.111]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-04-07 13:41:49
190.121.25.248 attackspambots
SSH brute-force attempt
2020-04-07 13:15:51
46.38.145.6 attack
Apr  7 07:07:03 web01.agentur-b-2.de postfix/smtpd[85343]: warning: unknown[46.38.145.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  7 07:08:16 web01.agentur-b-2.de postfix/smtpd[84687]: warning: unknown[46.38.145.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  7 07:09:26 web01.agentur-b-2.de postfix/smtpd[84687]: warning: unknown[46.38.145.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  7 07:10:38 web01.agentur-b-2.de postfix/smtpd[84687]: warning: unknown[46.38.145.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  7 07:11:53 web01.agentur-b-2.de postfix/smtpd[84718]: warning: unknown[46.38.145.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-04-07 13:40:20
185.234.219.23 attack
Apr  7 06:52:47 web03.srvfarm.net pure-ftpd: (?@185.234.219.23) [WARNING] Authentication failed for user [itdienst]
Apr  7 06:52:49 web03.srvfarm.net pure-ftpd: (?@185.234.219.23) [WARNING] Authentication failed for user [telefona]
Apr  7 06:52:51 web03.srvfarm.net pure-ftpd: (?@185.234.219.23) [WARNING] Authentication failed for user [virtuali]
Apr  7 06:59:24 web03.srvfarm.net pure-ftpd: (?@185.234.219.23) [WARNING] Authentication failed for user [itdienst]
Apr  7 06:59:27 web03.srvfarm.net pure-ftpd: (?@185.234.219.23) [WARNING] Authentication failed for user [virtuali]
2020-04-07 13:35:36
218.1.18.78 attackbotsspam
$f2bV_matches
2020-04-07 13:51:58
131.220.6.152 attackbots
troll
2020-04-07 13:20:59
122.152.217.9 attackbotsspam
Apr  7 06:55:19 santamaria sshd\[17883\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.152.217.9  user=root
Apr  7 06:55:21 santamaria sshd\[17883\]: Failed password for root from 122.152.217.9 port 58624 ssh2
Apr  7 07:01:25 santamaria sshd\[18017\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.152.217.9  user=root
...
2020-04-07 13:43:07
194.135.234.194 attackspambots
" "
2020-04-07 13:42:36
203.124.47.197 attackspambots
RDP Attack
2020-04-07 13:43:33
120.92.93.250 attackbotsspam
Apr  7 05:53:34 vps647732 sshd[29242]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.93.250
Apr  7 05:53:36 vps647732 sshd[29242]: Failed password for invalid user firebird from 120.92.93.250 port 53438 ssh2
...
2020-04-07 13:32:16
200.13.195.70 attackspambots
SSH Bruteforce attack
2020-04-07 13:20:17
61.84.196.50 attackspambots
Apr  6 20:45:39 server sshd\[13654\]: Failed password for invalid user tomcat from 61.84.196.50 port 33518 ssh2
Apr  7 07:55:47 server sshd\[26913\]: Invalid user tomcat from 61.84.196.50
Apr  7 07:55:47 server sshd\[26913\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.84.196.50 
Apr  7 07:55:49 server sshd\[26913\]: Failed password for invalid user tomcat from 61.84.196.50 port 51998 ssh2
Apr  7 07:57:51 server sshd\[27600\]: Invalid user dbuser from 61.84.196.50
...
2020-04-07 13:29:34
51.38.179.143 attackbots
Apr  7 07:16:05 sso sshd[5872]: Failed password for root from 51.38.179.143 port 40794 ssh2
...
2020-04-07 13:22:32

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